181134522

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 447897600

約数和(自身を除く): 266763078

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 46, 47, 54, 58, 69, 87, 94, 107, 138, 141, 174, 207, 214, 261, 282, 321, 414, 423, 522, 621, 642, 667, 783, 846, 963, 1081, 1242, 1269, 1334, 1363, 1566, 1926, 2001, 2162, 2461, 2538, 2726, 2889, 3103, 3243, 4002, 4089, 4922, 5029, 5778, 6003, 6206, 6486, 7383, 8178, 9309, 9729, 10058, 12006, 12267, 14766, 15087, 18009, 18618, 19458, 22149, 24534, 27927, 29187, 30174, 31349, 36018, 36801, 44298, 45261, 55854, 58374, 62698, 66447, 71369, 73602, 83781, 90522, 94047, 115667, 132894, 135783, 142738, 145841, 167562, 188094, 214107, 231334, 271566, 282141, 291682, 347001, 428214, 437523, 564282, 642321, 694002, 846423, 875046, 1041003, 1284642, 1312569, 1692846, 1926963, 2082006, 2625138, 3123009, 3354343, 3853926, 3937707, 6246018, 6708686, 7875414, 10063029, 20126058, 30189087, 60378174, 90567261, 181134522]

約数ペア:

[(1, 181134522), (2, 90567261), (3, 60378174), (6, 30189087), (9, 20126058), (18, 10063029), (23, 7875414), (27, 6708686), (29, 6246018), (46, 3937707), (47, 3853926), (54, 3354343), (58, 3123009), (69, 2625138), (87, 2082006), (94, 1926963), (107, 1692846), (138, 1312569), (141, 1284642), (174, 1041003), (207, 875046), (214, 846423), (261, 694002), (282, 642321), (321, 564282), (414, 437523), (423, 428214), (522, 347001), (621, 291682), (642, 282141), (667, 271566), (783, 231334), (846, 214107), (963, 188094), (1081, 167562), (1242, 145841), (1269, 142738), (1334, 135783), (1363, 132894), (1566, 115667), (1926, 94047), (2001, 90522), (2162, 83781), (2461, 73602), (2538, 71369), (2726, 66447), (2889, 62698), (3103, 58374), (3243, 55854), (4002, 45261), (4089, 44298), (4922, 36801), (5029, 36018), (5778, 31349), (6003, 30174), (6206, 29187), (6486, 27927), (7383, 24534), (8178, 22149), (9309, 19458), (9729, 18618), (10058, 18009), (12006, 15087), (12267, 14766)]